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        <title>hello</title>
    </head>
    <body>
        <h1>Hello</h1>
        <h2>Hello</h2>
        <h3>Hello</h3>
        <h4>Hello</h4>
        <h5>Hello</h5>
        <h6>Hello</h6>
        <h7>Hello</h7>

        <h1>Hello              World</h1>
        <h1>Hello&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;World</h1>
        <h1>Hello<br/>World</h1>

        <hr/>

        <p>
            sadfsadf sadfsda fs adf sadf sad
            sadf sadf sad f
            sdaf sdaf sdaf
            sda f
            sad f
            sad
            fsad
            fsadfsdaf sdaf sdaf
        </p>

        <p>
            sadfsadf sadfsda fs adf sadf sad
            sadf sadf sad f
            sdaf sdaf sdaf
            sda f
            sad f
            sad
            fsad
            fsadfsdaf sdaf sdaf
        </p>

        <p>
            sadfsadf sadfsda fs adf sadf sad
            sadf sadf sad f
            sdaf sdaf sdaf
            sda f
            sad f
            sad
            fsad
            fsadfsdaf sdaf sdaf
        </p>




        <pre>
            sadfsadf sadfsda fs adf sadf sad
            sadf sadf sad f
            sdaf sdaf sdaf
            sda f
            sad f
            sad
            fsad
            fsadfsdaf sdaf sdaf
        </pre>

        <pre>
            sadfsadf sadfsda fs adf sadf sad
            sadf sadf sad f
            sdaf sdaf sdaf
            sda f
            sad f
            sad
            fsad
            fsadfsdaf sdaf sdaf
        </pre>

        <pre>
            sadfsadf sadfsda fs adf sadf sad
            sadf sadf sad f
            sdaf sdaf sdaf
            sda f
            sad f
            sad
            fsad
            fsadfsdaf sdaf sdaf
        </pre>


        <hr/>

        <div style="background: blue;">
            <h1>Hello</h1>
            <hr/>
            <p>
                asdfsdaf sdf sadf s df
            </p>
        </div>



        <div style="background: red;">
            <h1>Hello</h1>
            <hr/>
            <p>
                asdfsdaf sdf sadf s df
            </p>
        </div>


        <div style="background: green">
            <h1>Hello</h1>
            <hr/>
            <p>
                asdfsdaf sdf sadf s df
            </p>
        </div>


        <span style="background: red;">Hello</span>

        <span style="background: green">Hello</span>

        <hr/>

        <ol type="I">
            <li>aaa</li>
            <li>bbb</li>
            <li>ccc</li>
        </ol>

        <ul type="circle">
            <li>aaa</li>
            <li>bbb</li>
            <li>ccc</li>
        </ul>


        <li>aaa</li>
        <li>bbb</li>
        <li>ccc</li>


        <hr/>

        <font color="yellow" size="20" race="Courier New">Hello</font>
        <font color="rgb(255, 0, 0)" size="20" race="Courier New">Hello</font>
        <font color="#8551ae" size="20" race="Courier New">Hello</font>


        <hr/>

        <img src="image/a.jpg">


        <hr/>

        <a href="a.html">点击</a>

        <a href="a.html" target="_blank">点击</a>

        <a href="#a1">点击</a>

        <a href="a.html#a2">点击</a>

        <a href="a.html">
            <img src="image/a.jpg">
        </a>


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        <a name="a1"></a>
        sadfsadfsadfsdaf

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